National Heat Plan active throughout the Netherlands It is forecasted to be exceptionally hot over the coming days. Temperatures will rise to tropical levels. This can lead to problems for people with vulnerable health.
New RIVM-method used to detect influenza A (H7H9) population immunity The level of immunity to the recently circulating H7N9 influenza virus in an urban and rural population in Vietnam is very low, according to the first population level study to examine human immuni